Gigabyte G593-SD1-AAX1 - Page 89

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BIOS Setup
Parameter
Description
Intel
®
VT for Directed I/O (VT-d)
(continued)

PCIe ACSCTL
– Enable/Disable overwrite of PCI Access Control Services Control
register in PCI root ports.
– Options available: Disable, Enable. Default setting is Disable.

Source Validation
(Note)
– Options available: Disabled, Enabled. Default setting is Disabled.

Translation Blocking
(Note)
– Options available: Disabled, Enabled. Default setting is Disabled.

P2P Request Redirect
(Note)
– Options available: Disabled, Enabled. Default setting is Enabled.

P2P Completion Redirect
(Note)
– Options available: Disabled, Enabled. Default setting is Enabled.

Upstream Forwarding Enable
(Note)
– Options available: Disabled, Enabled. Default setting is Enabled.
Intel
®
VMD technology
Press [Enter] to congure advanced items.

Intel
®
VMD Conguration
– Enable/Disable Intel
®
VMD technology.
– Options available: Enable, Disable. Default setting is Disable.

Intel
®
VMD for Non-Hotplug NVMe
(Note1)
– Enable/Disable Intel
®
VMD for Non-Hotplug NVMe.
– Options available: Enable, Disable. Default setting is Disable.
IIO-PCIE Express Global Options
PCIe Max Read Request Size
Options available: Auto, 128B, 256B, 512B, 1024B, 2048B, 4096B.
Default setting is 4096B.
Pcie Relaxed Ordering
Options available: No, Yes. Default setting is Yes.
(Note) This item is available when PCIe ACSCTL is set to Enable.
(Note1) This item appears when Intel
®
VMD Conguration is set to Enable.